<template>
  <div>
    <el-row>
      <el-col :span="8" style="padding-right: 10px">
        <!-- shadow="hover" 阴影显示时机 -->
        <el-card class="box-card" shadow="hover">
          <div class="user">
            <img src="../assets/images/user.png" alt="" />
            <div class="userinfo">
              <p class="name">Admin</p>
              <p class="access">超级管理员</p>
            </div>
          </div>
          <div class="login-info">
            <p>上次登录时间：<span>2021-7-19</span></p>
            <p>上次登录地点：<span>上海</span></p>
          </div>
        </el-card>
        <el-card shadow="hover" style="margin-top: 20px; height: 430px">
          <el-table :data="tableData" style="width: 100%" max-height="430">
            <!-- <el-table-column prop="name" label="课程"></el-table-column>
            <el-table-column prop="todayBuy" label="今日购买"></el-table-column>
            <el-table-column prop="monthBuy" label="本月购买">></el-table-column>
            <el-table-column prop="totalBuy" label="总购买"></el-table-column> -->
            <el-table-column v-for="(val, key) in tableLabel" :key="val.name" :prop="key"
              :label="val"></el-table-column>
          </el-table>
        </el-card>
      </el-col>
      <el-col :span="16" style="padding-left: 10px">
        <div class="num">
          <el-card shadow="hover" v-for="item in countData" :key="item.name"
            :body-style="{ display: 'flex', padding: 0 }">
            <i class="icon" :class="`el-icon-${item.icon}`" :style="{ background: item.color }"></i>
            <div class="detail">
              <p class="price">￥{{ item.value }}</p>
              <p class="desc">{{ item.name }}</p>
            </div>
          </el-card>
        </div>

        <el-card style="height: 280px">
          <!-- 折线图 -->
          <div ref="echarts1" style="height: 280px"></div>
        </el-card>
        <div class="graph">
          <!-- 柱状图 -->
          <el-card style="height: 260px">
            <div ref="echarts2" style="height: 260px"></div>
          </el-card>
          <!-- 饼状图 -->
          <el-card style="height: 260px">
            <div ref="echarts3" style="height: 240px"></div>
          </el-card>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { getData } from "../api"
import * as echarts from "echarts"
export default {

  name: 'my-Home',
  data() {
    return {
      tableData: [
        {
          name: 'oppo',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: 'vivo',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '苹果',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '小米',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '三星',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        },
        {
          name: '魅族',
          todayBuy: 100,
          monthBuy: 300,
          totalBuy: 800
        }
      ],
      tableLabel: {
        name: "课程",
        todayBuy: "今日购买",
        monthBuy: "本月购买",
        totalBuy: "总购买",
      },
      countData: [
        {
          name: "今日支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今日收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今日未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
        {
          name: "本月支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "本月收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "本月未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
      ],
    }
  },
  mounted() {
    // getData().then((data) => {
    //   console.log(data)
    //   const { tableData } = data.data.data
    //   this.tableData = tableData
    //   console.log(this.tableData)
    // })

    getData().then(({ data }) => {
      // console.log(data)
      const { tableData } = data.data
      this.tableData = tableData
      // console.log(this.tableData)


      // 基于准备好的dom，初始化echarts实例
      const echarts1 = echarts.init(this.$refs.echarts1);
      // 指定图表的配置项和数据
      var echarts1Option = {};
      // 处理数据xAxis
      const { orderData, userData, videoData  } = data.data
      console.log(orderData)
      const xAxis = Object.keys(orderData.data[0]);
      // xAxis = ['苹果', 'vivo', 'oppo', '魅族', '三星', '小米']
      // console.log(xAxis)
      const xAxisData = {
        data: xAxis,
      }
      echarts1Option.xAxis = xAxisData;
      echarts1Option.yAxis = {};
      echarts1Option.legend = xAxisData;
      echarts1Option.series = [];
      xAxis.forEach((key) => {
        echarts1Option.series.push({
          name: key,
          data: orderData.data.map((item) => item[key]),
          type: "line",
        })
      })
      // 使用刚指定的配置项和数据显示图表。
      echarts1.setOption(echarts1Option);

      // 柱状图
      const echarts2 = echarts.init(this.$refs.echarts2);
      const eachrts2Option = {
        legend: {
          // 图例文字颜色
          textStyle: {
            color: "#333",
          },
        },
        grid: {
          left: "20%",
        },
        // 提示框
        tooltip: {
          trigger: "axis",
        },
        xAxis: {
          type: "category", // 类目轴
          data: userData.map((item) => item.date),
          axisLine: {
            lineStyle: {
              color: "#17b3a3",
            },
          },
          axisLabel: {
            interval: 0,
            color: "#333",
          },

        },
        yAxis: [
          {
            type: "value",
            axisLine: {
              lineStyle: {
                color: "#17b3a3",
              },
            },
          },
        ],
        color: ["#2ec7c9", "#b6a2de"],
        series: [
          {
            name: "新增用户",
            data: userData.map((item) => item.new),
            type: "bar",
          },
          {
            name: "活跃用户",
            data: userData.map((item) => item.active),
            type: "bar",
          },
        ],
      }
      echarts2.setOption(eachrts2Option);
       // 饼状图
       const echarts3 = echarts.init(this.$refs.echarts3);
      const eachrts3Option = {
        tooltip: {
          trigger: "item",
        },
        color: [
          "#0f78f4",
          "#dd536b",
          "#9462e5",
          "#a6a6a6",
          "#e1bb22",
          "#39c362",
          "#3ed1cf",
        ],
        series: [
          {
            data: videoData,
            type: "pie",
          },
        ],
      };
      echarts3.setOption(eachrts3Option);
    })

  },
}
</script>

<style lang="less" scoped>
.user {
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid #ccc;
  display: flex;
  align-items: center;

  img {
    margin-right: 40px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
  }

  .userinfo {
    .name {
      font-size: 32px;
      margin-bottom: 10px;
    }

    .access {
      color: #999999;
    }
  }
}

.login-info {
  p {
    line-height: 28px;
    font-size: 14px;
    color: #999999;

    span {
      color: #666666;
      margin-left: 60px;
    }
  }
}

.num {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;

  .icon {
    width: 80px;
    height: 80px;
    font-size: 30px;
    text-align: center;
    line-height: 80px;
    color: #fff;

  }

  .detail {
    margin-left: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;

    .price {
      font-size: 30px;
      margin: 0 0 10px 0;
      line-height: 30px;
      height: 30px;
    }

    .desc {
      margin: 0;
      font-size: 14px;
      color: #999;
      text-align: center;
    }
  }

  .el-card {
    height: 80px;
    width: 32%;
    margin-bottom: 20px;

  }
}

.graph {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;

  .el-card {
    width: 48%;
  }
}
</style>
